DE202012006518U1 - Alternative battery charging system for electrically powered bicycles - Google Patents

Alternative battery charging system for electrically powered bicycles Download PDF

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Publication number
DE202012006518U1
DE202012006518U1 DE202012006518U DE202012006518U DE202012006518U1 DE 202012006518 U1 DE202012006518 U1 DE 202012006518U1 DE 202012006518 U DE202012006518 U DE 202012006518U DE 202012006518 U DE202012006518 U DE 202012006518U DE 202012006518 U1 DE202012006518 U1 DE 202012006518U1
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Germany
Prior art keywords
charging system
battery charging
alternative
solar panels
alternative battery
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Expired - Lifetime
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DE202012006518U
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German (de)
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Priority to DE202012006518U priority Critical patent/DE202012006518U1/en
Publication of DE202012006518U1 publication Critical patent/DE202012006518U1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/80—Accessories, e.g. power sources; Arrangements thereof
    • B62M6/85—Solar cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/20—Electric propulsion with power supplied within the vehicle using propulsion power generated by humans or animals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/10—Dynamic electric regenerative braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
    • B60L8/003—Converting light into electric energy, e.g. by using photo-voltaic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/80—Accessories, e.g. power sources; Arrangements thereof
    • B62M6/90—Batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/12—Bikes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Alternatives Akkuladesystem für elektrisch angetriebene Fahrräder, dadurch gekennzeichnet, dass halbkreisförmige Solarpanels aus Sonnenlicht (3) und ein Generator aus nicht benötigter Energie (Talfahrt), eine Ladung des Akkus ermöglichen können.Alternative battery charging system for electrically powered bicycles, characterized in that semicircular solar panels from sunlight (3) and a generator from energy not required (descent) can enable the battery to be charged.

Description

Akkus von Fahrrädern mit elektrischen Antrieb werden üblicherweise über eine Ladestation per Netzspannung aufgeladen. Damit ist keine weitere Aufladung bis zum nächsten Ladestopp möglich, natürlich ist die Reichweite so eingeschränkt. Der im Schutzanspruch 1 angegebenen Erfindung liegt das Problem zugrunde, ein alternatives Akkuladesystem zu schaffen, das während der Fahrt den Akku lädt.Batteries of bicycles with electric drive are usually charged via a charging station by mains voltage. Thus, no further charging is possible until the next charging stop, of course, the range is so limited. The protection specified in claim 1 invention is based on the problem to provide an alternative battery charging system that charges the battery while driving.

Dieses Problem wird mit den im Schutzanspruch 1 aufgeführten Merkmalen gelöst.This problem is solved with the features listed in the protection claim 1.

Mit der Erfindung wird erreicht, daß während der Fahrt der Akku geladen wird. Die halbkreisförmigen Solarpanels, die jeweils die obere Hälfte eines Rades abdecken, (bis zu vier Panels sind möglich) werden durch je drei Steckverbindungen mit dem Fahrrad verbunden. In den unteren beiden Halterungen befinden sich je ein Kontakt, der die elektrische Verbindung herstellt. Die obere Steckverbindung kann mit einem Schloss versehen werden, um das Panel vor Diebstahl zu schützen.With the invention it is achieved that while charging the battery is charged. The semicircular solar panels, each covering the upper half of a wheel (up to four panels are possible) are connected by three connectors with the bike. In the lower two brackets are each a contact that establishes the electrical connection. The upper connector can be fitted with a lock to protect the panel from theft.

Zu dem alternativen Akkuladesystem gehört außerdem eine elektronische Steuerung, sowie ein Sensor, der die Drehzahl an der Tretkurbel misst. Erhöht sich die Geschwindigkeit über einen bestimmten Wert, z. B. 25 km/h und steigt weiter ohne das die Tretkurbel bedient wird (Talfahrt), so wird die überschüssige Energie durch einen Generator abgebaut. Die Geschwindigkeit von 25 km/h wird beibehalten und die zusätzlich entstehende Energie vom Generator in Ladestrom umgewandelt. Wird die eingestellte Geschwindigkeit unterschritten, schaltet die Elektronik den Generator, der sich in der nicht angetriebenen Achse, oder als zusätzliche Wicklung im Motorgehäuse befinden kann, ab.The alternative battery charging system also includes an electronic control system and a sensor that measures the speed of the crank. The speed increases above a certain value, z. B. 25 km / h and increases without the pedal is operated (descent), the excess energy is reduced by a generator. The speed of 25 km / h is maintained and the additional energy produced by the generator is converted into charging current. If the set speed is fallen below, the electronics switch off the generator, which can be located in the non-driven axle or as an additional winding in the motor housing.

Ein Ausführungsbeispiel der Erfindung wird anhand der 1 bis 2 erläutert.An embodiment of the invention will be described with reference to 1 to 2 explained.

Es zeigen:Show it:

1 das Elektrofahrrad mit Steckverbindungen 1 the electric bicycle with plug connections

2 das Elektrofahrrad mit eingesteckten Solarpanels 2 the electric bicycle with inserted solar panels

In den Figuren sind die Steckverbinder 1 dargestellt, die ein Abschließen der Panels ermöglichen, sowie die Steckverbinder 2, die über einen Kontakt die elektrischen Verbindungen herstellen.In the figures, the connectors 1 shown, which allow to complete the panels, as well as the connectors 2 , which establish the electrical connections via a contact.

2 zeigt das Elektrofahrrad mit eingesteckten Solarpanels 3. 2 shows the electric bike with inserted solar panels 3 ,

Claims (4)

Alternatives Akkuladesystem für elektrisch angetriebene Fahrräder, dadurch gekennzeichnet, dass halbkreisförmige Solarpanels aus Sonnenlicht (3) und ein Generator aus nicht benötigter Energie (Talfahrt), eine Ladung des Akkus ermöglichen können.Alternative Akkuladesystem for electrically driven bicycles, characterized in that semicircular solar panels made of sunlight ( 3 ) and a generator of unneeded energy (descent), can allow a charge of the battery. Alternatives Akkuladesystem nach Anspruch 1, dadurch gekennzeichnet, dass Steckverbinder (2) mit integrierten elektrischen Kontakten eine schnelle Montage der Solarpanels, die die obere Hälfte eines Rades abdecken, ermöglichen.Alternative battery charging system according to claim 1, characterized in that connectors ( 2 ) with built-in electrical contacts allow quick installation of the solar panels that cover the upper half of a wheel. Alternatives Akkuladesystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass Steckverbinder (1) die Solarpanels mittels eines integrierten Schlosses gegen Diebstahl sichern.Alternative battery charging system according to one of the preceding claims, characterized in that connectors ( 1 ) secure the solar panels against theft by means of an integrated lock. Alternatives Akkuladesystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass eine Elektronik die Fahrgeschwindigkeit und über einen Sensor die Tretkurbeldrehzahl überwacht, die im Bedarfsfall einen Generator aktiviert, der ungenutzte Energie in Ladestrom umwandelt.An alternative battery charging system according to one of the preceding claims, characterized in that an electronic system monitors the driving speed and, via a sensor, the pedal cranking speed, which, if necessary, activates a generator which converts unused energy into charging current.
DE202012006518U 2012-07-05 2012-07-05 Alternative battery charging system for electrically powered bicycles Expired - Lifetime DE202012006518U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202012006518U DE202012006518U1 (en) 2012-07-05 2012-07-05 Alternative battery charging system for electrically powered bicycles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202012006518U DE202012006518U1 (en) 2012-07-05 2012-07-05 Alternative battery charging system for electrically powered bicycles

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DE202012006518U1 true DE202012006518U1 (en) 2012-08-06

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013202854A1 (en) 2013-02-21 2014-08-21 Skytech Europe GmbH Solar generator for running wheel e.g. electric wheel of two-wheel bicycle, has transmission unit transmitting electrical power between rotary and non-rotary components, and solar module provided with solar cell
CN105398515A (en) * 2015-11-08 2016-03-16 杨骥 Double energy recycling and converting device
DE102014218681A1 (en) * 2014-09-17 2016-03-17 Continental Teves Ag & Co. Ohg Braking a pedelec with an extra generator
CN106505696A (en) * 2016-12-31 2017-03-15 重庆樽明汽车零部件有限公司 A kind of motorcycle standby battery device
CN109795599A (en) * 2019-02-19 2019-05-24 北京华材中泰科技有限公司 A kind of solar power generation electric vehicle charger baby device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013202854A1 (en) 2013-02-21 2014-08-21 Skytech Europe GmbH Solar generator for running wheel e.g. electric wheel of two-wheel bicycle, has transmission unit transmitting electrical power between rotary and non-rotary components, and solar module provided with solar cell
DE102014218681A1 (en) * 2014-09-17 2016-03-17 Continental Teves Ag & Co. Ohg Braking a pedelec with an extra generator
CN105398515A (en) * 2015-11-08 2016-03-16 杨骥 Double energy recycling and converting device
CN106505696A (en) * 2016-12-31 2017-03-15 重庆樽明汽车零部件有限公司 A kind of motorcycle standby battery device
CN109795599A (en) * 2019-02-19 2019-05-24 北京华材中泰科技有限公司 A kind of solar power generation electric vehicle charger baby device

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Effective date: 20120927

R156 Lapse of ip right after 3 years